It just a half joke half srs, dont take it to heart too much. Tho what I said was also a way. You run short of everything is understandable since you are at mid game. You just have to manage you spending.-Dont buy fuel via Add Fuel after first 2 times.-Focus on dispatch and buy fuel via market everytime it reset.-Dont spend on Silver material for skill for now, do more dispatch to obtain them.-The income are fixed so there is no extra way other than hard cash. So try to slow down your pace in the game??? -Manda in short??? Well, Fc all the way. Too slow?? hard cash then lol

Recently I've felt the pinch as well. Right now I have to say I value rupees more than Manda. To that end, here are a few behaviors I've changed to increase my daily rupee intake and improve fuel economy.

1) Don't burn all my fuel when I only need 100 or 200 to max a hunter.

2) Buy fishing bait using Manda so that fishing becomes a money maker.

3) Buy two rupee tickets per day using Manda. It's the same exchange rate for the first two tickets as for fishing bait.

4) If I need fuel I can buy some fuel tickets using Manda.

5) Although I don't like this particular exchange, you can convert 30 fuel to 3000 rupees by running an extra rupee abyss. I never do this though, because fuel is life.